Volvo BM T650 was in production for 13 years. 1970 - 1983. Most sold tractor of Volvo ever. about 26000 pieces. Longest produced tractor of Volvo. ( T800 has been produced from 1966 untill summer of 1979 but the '79 is quit different to the last produced ones ) T650 has been the same till the end of production, biggest change has been better hydraulics. And the last couple of years the colors changed: black radiator grill instead of white and black brandsticker.